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Use stdup(3) and check its return instead from homebrew version using strcpy(3)

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and malloc(3)

Obtained from:	NetBSD
This commit is contained in:
Baptiste Daroussin 2015-05-05 09:26:32 +00:00
parent 8916ff53c3
commit 0a2963a2ac
1 changed files with 2 additions and 1 deletions
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3
usr.bin/checknr/checknr.c
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@ -574,7 +574,8 @@ addmac(const char *mac)
dest = src+1;
while (dest > loc)
*dest-- = *src--;
*loc = strcpy(malloc(3), mac);
if ((*loc = strdup(mac)) == NULL)
err(1, "strdup");
ncmds++;
#ifdef DEBUG
printf("after: %s %s %s %s %s, %d cmds\n",